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Plain Paint or Gesso?

Today’s question comes from Soroya and she asks:

“Is it ok to use plain paint prior on canvas or do you have to use Gesso? If so why. I am an American living in the UK and I find art supplies very expensive here. The gesso that is of a good quality is expensive, so I thought primer is not a bad cost why not? Thanks for any help in this matter.”

Hi Soroya,
What a great practical question for us beginners,
I do not use acrylics yet but I was talking to a friend the other day and she uses mostly acrylics and she said she covers paintings that she has lost inspiriation on and is wanting to use the canvas again with car paint and then starts and entirely new painting so it is propbably worth trying your idea or hers – we have similar product cost issues here living in Bali as every thing is imported ( except the car paint :)) Many of the local people here also paint with acrylic house paint ( the owner of an art supply store told me this as he had heaps of it in his store) so that may be another option – please let us know how shat you come up with that is a success and much joy in your painting
Jeni

gesso or ordinary paint on canvas?
I have used house acrylic paint for over 20 years and no complaints with it.
the thing is to get a good quality acrylic
I use a self primer acrylic at present
Hope this helps

I live in Cyprus and art materials are not always easily available. I have been told the household emulsion paint is a good substitute for gesso – it is cheap and comes in a multitude of colours – good luck.

Hi Soroya,
I have used both acrylic primer and gesso on canvas. The primer is OK as long as you remember that the painting may not last as long. I normally gesso my canvases and use top quality materials for all my work so they will last well after I am gone. I also reflect this in my prices. I don’t see a problem with using “cheaper” materials that willl probably outlast yourself. Who knows how long modern acrylic paint will last when applied to canvas, & probably many professionals are using acrylic primers on their canvas. Go for it!

Until makers of “artists” colors put their formulations on the tube of paint, unless you are a chemist with a test facility, all you can do is take someone’s word that the paint will last. With acrylic house paint, Consumers and others test for longevity. If a good quality exterior paint lasts for 15 years under the harshest of conditions, on a properly prepared canvas and sealed afterword, a painting should last a pretty long time. Makers of artist’c colors have a bias–they want you to buy their expensive paint–and so won’t tell you that their formulation may be identical to Behr or Sherwin WIlliams or whoever.
Elsevier has at least 2 books out with hundreds of acrylic paint formulations and they cost 150$ each and they are meant for professionals in the trades. Obviously there are lots of possibilities in making acrylic paint.
Student quality paints may be house paints for all we know. When artist paint mfgrs start putting content labels on, then we can be sure of what we are getting. There is of course also the “snob” appeal of using Grumbacher instead of Sherwin-Williams. WHich brand did Pollack use? Oils crack, acylics can crack but they have plastisizers to prevent that so who knows. Acrylics don;t yellow.

1.Plastic polymer paint is not Gesso. “Real” Gesso (which means ‘gypsum’ in Italian), is primarily rabbit glue and gypsum.
2.Most “gesso” used today is a plastic polymer.
3.Acrylic paint needs no “gesso”. Modern “gesso” was formulated by acrylic paint companies so they could sell more acrlic product. You can put acrylic paint directly on most grounds.
4.Oil and egg tempera paints should be used with their traditional gesso formulas, and not acrylic “gesso”. Acrylic “gesso” is too flexible for these paints.
5.All of the above only matters if a painting is expected to last a long time. You can use plactic under oil or cheap house paint primers if you do not care about eventual peeling or stretching. There have been cases where impoverished artists have used cheap materials, with unfortuate long-term results. On the other hand, if you use $100 a tube artist paint and are a hack, who will keep your acrchival-quality rubbish?
6.Student paints are better than house paints. House paint is designed with very cheap pigments. House paint does not need to last much longer than a decade. Student paints of low pigment quality would give the manufacturer a bad reputation in ten years, and they cannot afford that. I know this from speaking with a factory rep from a major supplier of artist and student paints. Student paints have less pigment, and sometimes may have lower quality pigments, but any from a reputable manufacturer are designed with lightfastness and stability in mind.

I have seen several sites where this discussion has the same two sides…the practical folks who recommend ordinary acrylic primer vs. the artist types who recommend ‘gesso’.
What I don’t understand (the purists never explained) why or how the artist gesso is different. After all, it is acrylic as well and as far as I know, they must buy ‘acrylic’ from the same manufacturers that make Home Depot style acrylic primer. If it is different somehow, I would like to know. Just the facts please. Oil paint gets past the acrylic primer and rots the canvas? Really? How come Rembrandt’s paintings did not rot? Please show me the pictures where the canvas has rotted. Thank you.

Gesso has a harder ground and more of it than regular acrylic paint. Regular acrylic house paint will leach oils through whereas gesso will not. House primer will leach too unless you use Bin or one of those that specifically state they will not leach. If you paint on Gesso with oils, you can use a paper towel and wipe away to a white surface. If you use common house paint it gets absorbed and you cannot. If you’re painting with oils on canvas you want Gesso so no oil infiltrates to the canvas. With Acrylic you don’t have to worry about that but the Gesso surface will be harder if that’s what you like. There’s really not much price difference of any between Gesso and a good house paint.

I paint oils on Masonite with a coat of Gesso and a 2nd coat of house paint. I like the absorbing quality when I paint plein air because my thin oil sketch dries fast but I have the protection of Gesso too.

I used to use drywall primer, but my painting instructor made me try gesso. It lets the oil paint move allot better, and I feel it doesnt soak the paint up as much as drywall primer. Also, for acrylic paint it never made a difference to me.

Gesso has glue remember? so all you guys have to do is buy oops paint from home depot couple bucks, add wood glue or simple paper glue and even chalk powder or gypsum if you would like and now you are a real artist because, real artist make their own crafts just ask Michelangelo, Picasso, and van.
by adding glue to house paint the oil wont soak the panel or the canvas anymore.

I’m also have a same problem like you soraya.. I got 1 way from internet searching how to replace gesso… take a look at this article..Basically I mix up stucco with PVA adhesive. You can get stucco relatively cheaply from DIY and hardware stores and PVA adhesive is available from many craft stores. Stucco can be bought in either ready mixed or powder form and provides really the ‘meat’ for the texture. However, as it is quite brittle when used thickly it is advisable to add the PVA adhesive. This gives it a bit more flexibility on a stretched canvas in particular, which it will need so that it does not break off. I tend to use a 4:1 mixture of stucco to PVA. please inform me if u success using above method..

Asked myself, “Whats the difference between gesso ($10 a quart) and a good primer, such as Kilz. No, don’t own any paint stock.
Looked at the Material Safety Data Sheet for both Kilz and a couple of Gesso products. They’re all similar, variations are in the amounts and proprietary ingredients, that none of them will disclose.
Background:
Classis gesso: chalk (calcium carbonate) and hide glue.
Hide glue cracks over time because it absorbs moisture and will expand and contract. This allows oils to penetrate and rot the linen or cotton fibers in the canvas.
Enter acrylic polymer and modern gesso:
Chalk (ditto), titanium dioxide or some other white pigment, and an acrylic polymer emulsion, now water-based, although Bocour offered a mineral spirits-based version in the 1950’s. The acrylic which is much more stable than hide glue.
Enter Kilz: it has the same ingredients at half the price. A 2-gallon bucket at a familiar big box home improvement store near me is $25

Oil of any kind will rot the fibers. Wad up a cotton rag saturated with oil paints in the bottom of a trash can, and you might even start a fire. The explanation for that is long, just don’t do that.
Acrylic Polymer emulsions made with water as the solvent have been around long enough to qualify as archival, almost a hundred years. The original acrylic artist paints, made by Bocour in the 50’s were made with mineral spirits and were compatible with traditional oil paints. Liquitex came out with the first tubes of water-based acrylic paints in the 60’s.
The purpose for priming or gesso-ing your support is to seal the canvas or seal the panel or whatever you’re planning to paint on, and provide a stable support for the medium you choose. The chalk and/or titanium dioxide and/or other pigment provides a nice surface for the media to cling to. Nope, artists acrylic paints do not have to be used over Gesso or primer. They stick to my clothes just fine for years.
The basic principle of paint versus primer is that primer provides an opaque background, because the grains are big flat flakes that overlap in the layer of binder, and hide anything underneath. Paint has finer grains, but you get what you pay for: the best paints have a higher proportion of pigment to binder.
Use a brand name “gesso” if it makes you feel more confident. Me, I need to save some coin, and I have a gallon of acrylic polymer emulsion water-based primer in the garage.

Wow, i am so happy to read all your comments. i do live paintings at my church. 8’x 8′. we reuse the canvas alot. i was thinking of saving my church lots of money by using regular acrylic paint primer instead of jesso. this art is created to match our pastors sermon and not intended to sell or last forever. i am so happy to read that i will be able to use regular primer instead for this. thank you all for your comments. enjoy painting. muah

What about a first layer of regular acrylic primer and then 2nd or 3rd coats of acrylic gesso? I paint on hardboard and i would like to know if i could use regular to just get my board white so i dont have to use as much gesso.

i was at joann fabrics getting some gesso well the framing lady told me that its just flat paint and that any flat paint will do, well i have one up on most of the folks here i think and i hope it helps, I use to own/run a painting company for about 15 years infact and i can tell you that a real good flat satin key word there satin or eggshell id say egg shell because satin has a shine and no, for the wizards out there satin and eggshell are not the same i have painted them next to each other they are not the same but to answer the question in bold print all you have to do is write a letter to the maker of the gesso brand you use and they have to under the consumers rights law give you a free copy of the chemical breakdown of there product because it is so widely used and yes toxic then compare the notes and see what is different id say that the gesso is more stretchy i think it has a silicone in it as to where reg house paint does not but unless your leaving your paintings in the rain id say try a couple what ya got to loose besides 20 bucks for trying there is an old saying try caus in 20 yr’s you can look back and say i know what would have happend because i atleast tried it!

Just to add a little confusion. I use ‘Dulux Weathershield’ Smooth masonary paint instead of Gesso. I had a conversation with a VERY knowledgable professional in the field of ‘paint research’. He told me that Dulux spend millions of $ or £ on research developing coatings. He catagorically stated that the acrylic polymer in the ‘Weathershield’ product is the best acrylic polymer available. I’m in the UK. I don’t know what is available in your countries. It is half the price of a cheap gesso. If you want to see the spec’s go to the Dulux website.

I have been following the discussion and would like to try some gesso. I have managed to get hold of some at a local art store, but there is no instructions on the jar. How do I apply it? Do I dilute it? I am planning to paint a carpet.

All gesso contains acrylic emulsion consisting of titanium white, calcium carbonate and liquid plastic. It’s important to use a gesso that does not contains vinyl as it will peel. The difference between gesso is the amount of ingredients a manufacturer puts into the gesso. An artist gesso would have more tooth and flexibility and better opacity than a house primer. Flexibility when dry is important. Check the canvas when dry and fold and see if the gesso cracks or shirrs at the end; can it be sanded or does it flake off? Are their air bubles? If so, this will lead to cracking. Gesso creates a barrier so the paint won’t soak through to the canvas so you don’t have to use as much paint. Also, if you use an oil paint the linseed oil can eat through the canvas, so it is not advisable to use a house primer as they aren’t archival.
House Paint gives a “false hide” which works great on walls but not a flexible surface such as canvas or paper.

Folks, keep in mind that it is the art suppliers goal to keep coming up with new products that are a ” MUST HAVE ” to improve the quality of your artwork. In other words they need to keep the profits flowing. Do you honestly believe that paintings from the 17th and 18th century would still be hanginng in museums all over the world if all this new tech products were essential to longevity? The old world paintings would have rotted and cruumbled to dust by now if these products were NEEDED. Just have fun and enjoy your hobby without driving yourselves nuts over whether you are or are not using the proper materials. 99 percent of our paintings will probably wind up in a dumpster after we are deceased. The 1 percent that is truly talented will have plenty of professional help to make their work into a master piece. So, put on your smock and just enjoy yourself, other than you, who cares.

I got this gesso and the lid was very tight. but when i tryed to use it it was way to dry, what can i do to make it work. the gesso was very sticky and hard to put on the canvas. please help and let me know what to do. the gesso was put out by Artist’s loft white arcrylic gesso. I hope to receive help

I just started using the Bob Ross wet on wet techinique and I want to paint a snow scene on a black canvas. I’m using oil paints. How do I get a black canvas? I don’t have gesso but I do have liquid black… could I use liquid black to complelty cover my canvas and start the snow scene? Thank you for any replies

Most premade canvas is already ‘primed’ which I believe means coated with a gesso-like substance. To be certain, my art instructor has us go ahead and add 3 coats of ‘gesso’ in alternating directions,then the canvas is ready for your oils. Bob Ross’s liquid black is just a thin oilbase that you can used for dark scenes/landscapes. The big deal about gesso/acrylic primer is to seal the canvas, then you can apply your oils, from what I understand.

My goal is to convert a black prestretched canvas to a white canvas in order to use it to project movies (dvds) onto. And also, to use it later on to paint on with atist’s oil paints.

I usually buy imported Belgian linen to paint on that is pre gessoed. So, am not sure what to use to convert this black canvas to white. Is a medium priced canvas, not linen. Would like to do it cheaply.

To put it quick and simple interior house paint is designed for solid walls with no use for flexibility where as gesso is designed to be flexible with the canvas.
I started out myself trying all types of primer, house paints and gessos depending on budget but over the years the more I’ve learned I can strongly recommend to only use gesso, doesn’t matter how cheap and nasty the gesso it is better than the most expensive house paint based primers.

I have a large acrylic painting in my front room which I painted back in 2006 and It was only the other week I discovered a cracked patch of paint which puzzled me as to what had happened. It was then that I remember the primer I was using at that time was low and behold household interior paint, ie no stretch so will over time peel from the canvas and crack, just think of old paint on old walls and that gives some idea as to why you shouldn’t use house paint.

A lot of great advice here. Kinda sad to think my older paintings will be falling apart in, say, 50 years. I think im gonna just switch to acrylics. Im sure the old masters woulda been using it if it was available back then.

I am relatively new to the art world. Frankly I am incensed at the price of art paint. I am no moron, I have practiced medicine for 36 years and I can smell a rip off as well as anyone. There is no way anyone in this world will ever convince me that a 4 oz tube of paint (Golden or Liquitex etc) should cost $6 – $13 dollars ! Outrageous rip off! I have heard the ridiculous “binder” and “pigment” arguments – NONSENSE !!! All you artists need to start a world wide revolt against these greedy snobs – Mark Golden and the bunch at Liquitex. Doing artwork is one of the great delights of this life and that small group of greedy people have created a false market (much like DeBeers has with diamonds) of profoundly and falsely elevated prices which you artists quietly go along with! Where is the entrepreneur who will start a paint company that sells paints for a fraction of the price that they are selling for today???? Come on folks, if there was ever a market opportunity this is it !! I am an old timer and were it not so, I would launch out there and make this happen. Too many aspiring artists are stifled by this rip off. By the way, there is one very famous (living) artist (whose name I will not mention) that uses Dulux 100% acrylic house paint to make their paintings (and they are outrageously vibrant and beautiful) – just like Pollack did in the past. Let’s get the truth out regarding paint and saving money. Lets get someone to develop art quality paints at a super affordable price! Lets not hinder aspiring artists any longer from proceeding because of falsely elevated paint prices. Beware of the art supply company spies who plant responses to these blogs with their rubbish arguments about “more pigment” in the paints and “better binders” made by the rip off companies? Do you really care about how much pigment is in your paint or do you care about how intense and beautiful the paints look on your canvas? “Better binders” ????? that cause paint to be $10 per 6 oz vs quality house paints that are truly 100% acrylics (Dulux) at $30 A GALLON !!!!! Come on folks – time for a grass roots revolt!

I might be wrong, but if I understand correctly, when I go to the
art store, and buy a canvas, any size I want, is already prepared,
these can be on a board, or the wood frame. I just bought a couple
size 12/16 2 for $7.50.
All I have to do, when ready to paint, is apply the usual very light layer of liquid white ( nothing more than diluted Titanium
white) that is it. I am of course taking advantage now of the water based Oils. No more toxic, chemicals to mix with. just plain
ho2.
Hope this help some one
harpo

Uh! still unsure what to use. I’m doing an art piece on a used acrylic covered canvas board on which I’m planning to cover over some previous art. I still need to know whether or not to use gesso or Kilz2. The Kilz2 label says that its a latex or oil based multi-purpose primer-sealer. I used the Kilz2 previously on the fachier board around my house with an acrylic top coat and after 3 years its peeling. I do live in an extreme hot, cold, & windy weather area, but still …..shouldn’t it last longer than that? And…what would happen if I primed my art piece with the latex and topped it with acrylic house paint. I’m visualizing a finshed piece of art that has a glossy ceramic appearance to it. Any tips are much appreciated.

you can really use any type of latex and some acrylic based paints on raw canvas. the trick is not to over use on the first coat so it doesnt drastically soak thru. i love the ‘oops’ paint that they sell at walmart/home depot/lowes really any kind of general store. the only part is you cant really have a preference for the colors that you are going to use since these are usually very strange colors that someone didnt like. but they are under 10$ for a gallon of paint. you really cant find a better deal if you are passionate about painting yet watching your budget.

I have an antique business and trying my hand at decorative painting but for and on furniture. I want to get an old world/French look. I want to know if I can use Gesso as first coat (but where to buy a good one???) and then use a chalk or chalked base paint for 2nd coat………………and then what to seal it with as a topcoat??? Thank you…

I like this..back and forth..My question is does thick applications of gesso have cracking risks? I think of this as more a price point issue..if the art wont last I want the price point to match that..
Art is interesting.and sales and price ranges are really our stock market..who knows the real worth..past the supplies.

I have art that lasted I did ..and other art I did..just turned to crap..Prisma color pencils just turned into mush..I got into water color because I read it last longer than a painting..can that be true? I bet there is something that says it wont last.. Really I am having fun..I just use info like this as a price point..If I am thinking the art wont last..I want to price it as such..

I buy canvas stock preprimed and add 1 to 2 layers of quality gesso. This bonding glue does several things: adds an impermeable barrier between the canvas and oil paint, stiffens the fabric still further (thicker), preserves some bite for the brushes while still allowing for free flow of bristles into and through the paint, and more importantly gives you the confidence of what the old masters have known for centuries: follow the tried and true method and your work will last. Use high quality paint—-the highest you can afford—-the very best might be Old Holland at several hundred dollars for 1 tube some more some less. Paint light to dark, thin to thick, and allow hours, days, weeks as your paint gets thicker. Use fat, thick, sharply pointed brushes one for each color. Never blend with your color brushes. Keep colors pure. Run lines of paint on pallette. Mix with artists spatulas, don’t over mix. Use paint off knife until clean then go to pallette. I use latex paint on my house and buildings. Never do art with latex unless you don’t care what you are doing. Now after you have done all of this, its now come time to really paint. First go back and refine your lines, add strategic shadings of black, repaint bland spots, reshape where needed. Keep 5 or 6 canvas going at once, paint on one a little for a day, let dry. Get another, work a little. Use different sizes of canvas. Paint on glass, wood, cardboard, but always use gesso—–glass or whatever. Put up 3 easels in studio and DO NOT PUT ANYTHING AWAY!!!!!! STUDIO means studio. Paint out, brushes out, paints out, rags out, turpentine out, pallettes out——–yes a mess. If you want to be an artist, you must live with your work, snack with your work, sleep with your work, dream work, and work your work. At the end of the day, just before bed time, gather up your oily brushes wrap in foil, put pallette on top of a 1 quart baggy and put the whole smear into your freezer. Say goodnight to your work, brush your teeth, and sweet dreams. The next day you are back in business at your leisure. Now you are finally at long last an artist!!! Whew! I’m off myself! Happy colors! !! 🙂

I have many paintings from 70’s onward. Multiple styled acrylic paintings on canvas where I used latex house paint instead of gesso and every one has stood the test of time. Anyone purporting otherwise, unless they ineptly stretched their canvasses, is full of hogwash.

I’m a beginning artist, so I guess I better bite the bullet and buy the gesso..Man that stuff is as expensive as heck.I have to concur with Mike here, their’s no way it’s costing them anywhere the price they are charging us.

I have been painting since High School (I am 57 now) I have stretched my own canvas 90% of the time since then. I am also an Art teacher. I stretch my own because 1. I usually can dictate the size of the canvas, 2. I don’t use the typical sizes you can get in the store. I have never run into cracking gesso, until this year – all of a sudden the economy gesso I have gotten for several years, with no problems has been cracking. I think it is a thickness thing. Students don’t want to spend time doing 3 – 4 thin layers, they want to put it on and forget it. We did sand it and put another thinner coat over the first coat, and it seems to do the trick.

However, everyone discussing the differences between gesso and house paint – have you every just compared the ingredients? Dick Blick art suppliers has this to say about Gesso:

“Gesso and Priming Materials are traditionally supposed to have some tooth or texture in order to provide better adherence for the paint. This is particularly important when using oil paints on an acrylic base. However, there are gessos that are designed to be sanded smooth. At the same time, a gesso is supposed to prevent all of the medium, traditionally linseed oil, from being absorbed into the underlying support. But if there were no absorption or tooth at all, the two layers would not form a polymer bond. The right gesso is a particular tradeoff, in which the properties of both the paint and the surface matter.

Before the 1950s, all gesso was made of animal glue. Since the 1950s, acrylic gesso has largely replaced animal glues. Most artists feel that acrylic provides a more flexible surface and creates a painting that is easier to maintain. However, Blick continues to make traditional materials available for those who want them.”

So Acrylic Gesso is made of: Acrylic “gesso”[edit]
Modern “acrylic gesso” is a widely used ground[5] that is a combination of calcium carbonate with an acrylic polymer medium latex, a pigment and other chemicals that ensure flexibility, and increase archival life. It is technically not gesso at all[6][7] and its non-absorbent acrylic polymer base makes it incompatible with media that require traditional gesso such as egg tempera.[8] It is sold premixed for both sizing and priming panels and flexible canvas for painting. While it does contain calcium carbonate (CaCO3) to increase the absorbency of the primer coat, titanium dioxide or “titanium white” is often added as the whitening agent. This allows gesso to remain flexible enough to use on canvas.

Basically house primers have : Pigment / binder / solvents (liquids)/ additives. What scares me are the last two ingredients which can vary greatly from manufacturers, etc.

About Paint

Paint can be placed into two general categories: water-based coatings like latex, and oil-based coatings like alkyd. No matter which type, virtually all paint coatings are made with the same basic ingredients: solvent, binders, pigment and additives.

http://www.do-it-yourself-help.com/paint-primer-solvent.html
“The solvent acts as a delivery system for the paint, evaporating as the coating dries, leaving the binders and pigment behind on the wall. The binders are what give paint its body, as a general rule the more binders the better the paint quality. Pigment is what gives the coating its color, the more pigment the better the coverage. Additives can be any of a number of ingredients added to make the coating perform a particular function such as retard mildew.”

I would say the best way to make an informed decision would be to read the labels and compare, decide if you want or can live with the additives. As for how long it will last – You can experiment all you want to. However, only time can tell you what will last – De Vinci experimented with his paints and grounds all the time and take a look at the “Last Supper” – fading fast, and no one knows how to keep it from fading because of the experimenting De Vinci did.

“Da Vinci posters are timeless and long lasting, but unfortunately the same cannot be said about the actual Last Supper. Early in the 16th century, the painting started chipping away, and while many restorations have taken place to conserve the painting, today many will say that the painting has been repainted more so then restored.

When he began the painting, Leonardo decided not to use the conventional fresco methods as this required that the painting be completed quickly, and it required the painter to work continuously. This was not how Leonardo wanted to work; he wanted to take his time and to reproduce his vision without the limitation of time. Leonardo developed a new technique that he would use to complete the painting. Throughout the ages, Leonardo has been criticized for the poor technique, but The Last Supper will always remain as one of the greatest masterpieces of all time.”

Yes, house paints contain solvents… water based acrylic house paints contain a common solvent – water. Water is the most plentiful solvent there is.

Everyone freaks out about the implications of certain words, without full knowledge of what the word itself means. Yes, there may be other solvents in the paint – these are usually used to obtain full pigment suspension, and are probably included in the artists acrylics that you buy. Some pigments have preferences as to what they suspend smoothly in – oil, water, or other. This is a molecular binding issue, which may be helped along, or ‘tricked’ by using another solvent as a molecular ‘glue’. Some of these are polysorbates and the like, which help oils emulsify in water. You probably get more of those in face washes than you do in paints. Not being a paint chemist, I don’t know what they use, but I remember enough school chemistry to know it probably wouldn’t be a lot, to suspend such small amounts of pigment.

Heck, don’t go eating any of the acrylic cadmium colours! They are far more toxic than any house paints. Your standard pigment range contains far more toxic strength than the thin layers of house paint you may use for a DIY gesso. Especially since they are all trying hard to reduce the VOC’s in their ranges.

Dulux has great flexibility, and I use that brand when making my own gesso. I use their ceiling paint, (no additives), whiting and pva. I tint my gesso as desired with my artist’s acrylics. I also make chalk paint from this mix, with variations in ratios.

As for additives… don’t buy a paint with any anti-mildew function. Easy.

All interesting comments, each with a different view. Back in time artists like van gogh, da vinchi, piccaso did not have access to different brands of oil or money to buy them as we have today, that being said, their work withstood centuries still hanging in museums. Some may have cracked or started fading out but how many centuries later did that happen when you think about it. House paint stays on walls for years under many wether conditions why would it not hold up on canvases. that doesn’t make sense to me. I have been a pensil illustrator for 40 years, now ? am doing oil paintings, anything I used so far has held up pretty well

Kilz is great for hardboard. Two coats front and back, it also will stop Discoloration from the support. Not sure it would be great on canvas because it wasn’t necessarily made to move. I use less than 10 colors of high quality acrylic paint which allows me to pretty much have any color I want. Houseyou won’t find a transparent housepaint. Most of my work relies on transparency and layering. All my colors are transparent…except my kilz. Wouldn’t want to paint with an opaque paint exclusively.

I went to Norton Simon museum recently. A lot of the older Van Gogh, Monet, etc. had very deep cracks in the paint. Why is this ? Is it because of the thick application of oil paint ? or inferior materials ? or just age. ? Does using a polyester canvas vs. cotton prolong the life of a painting.?
I use acrylic on poly canvas with Oops paint for gesso and find it to work quite well so far.